Weather on March 18
Racine, WI
55 Years of Data
Avg High
41°F
Avg Low
29°F
Warmest
2009
55°F avg
Coldest
1993
18°F avg
About This Date
March 18th in Racine, WI typically brings chilly spring weather, with average highs around 41°F and lows near 29°F. Over 56 years of records, the warmest March 18th was in 2009 (55°F average), while the coldest was 1993 (18°F) — a 37°F range across recorded history. Precipitation has occurred on 32% of recorded March 18th dates, with snow falling 9% of the time (heaviest snowfall: 4"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 18th in Racine, WI? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | — | 11° | — | 0.03" | — |
| 2025 | 49° | 28° | 38° | — | — |
| 2024 | 36° | 24° | 30° | — | — |
| 2023 | 31° | 11° | 21° | — | — |
| 2022 | 58° | 37° | 47° | — | — |
| 2021 | 39° | 34° | 36° | 0.46" | — |
| 2020 | 43° | 34° | 38° | — | — |
| 2019 | 38° | 27° | 32° | — | — |
| 2018 | 39° | 31° | 35° | — | — |
| 2017 | 39° | 34° | 36° | — | — |
| 2016 | 54° | 37° | 45° | 0.03" | — |
| 2015 | 38° | 29° | 33° | — | — |
| 2014 | 33° | 22° | 27° | — | — |
| 2013 | 35° | 21° | 28° | 0.23" | — |
| 2012 | 60° | 47° | 53° | — | — |
| 2011 | 67° | 40° | 53° | — | — |
| 2010 | 50° | 40° | 45° | — | — |
| 2009warmest | 74° | 37° | 55° | — | — |
| 2008 | 36° | 34° | 35° | 0.56" | — |
| 2007 | 33° | 25° | 29° | — | — |
| 2006 | 35° | 24° | 30° | — | — |
| 2005 | 33° | 29° | 31° | 0.25" | 0.5" |
| 2004 | 35° | 27° | 31° | 0.3" | — |
| 2003 | 51° | 36° | 43° | — | — |
| 2002 | 37° | 33° | 35° | — | — |
| 2001 | 37° | 24° | 31° | — | — |
| 2000 | 35° | 30° | 33° | — | — |
| 1999 | 62° | 35° | 49° | — | — |
| 1998 | 37° | 35° | 36° | 2.95" | — |
| 1997 | 52° | 31° | 41° | — | — |
| 1996 | 35° | 27° | 31° | — | — |
| 1995 | 38° | 34° | 36° | — | — |
| 1994 | 34° | 29° | 31° | — | — |
| 1993coldest | 22° | 14° | 18° | — | — |
| 1992 | 41° | 30° | 36° | — | — |
| 1991 | 38° | 35° | 36° | 1.02" | — |
| 1990 | 43° | 30° | 36° | — | — |
| 1989 | 29° | 17° | 23° | 1.27" | 2" |
| 1988 | 40° | 27° | 33° | — | — |
| 1987 | 39° | 34° | 36° | — | — |
| 1986 | 42° | 34° | 38° | 0.2" | — |
| 1985 | 36° | 23° | 29° | — | — |
| 1984 | 31° | 22° | 26° | 0.03" | 0.5" |
| 1983 | 43° | 37° | 40° | 0.28" | — |
| 1982 | 38° | 32° | 35° | — | — |
| 1981 | 32° | 21° | 27° | — | — |
| 1980 | 38° | 25° | 31° | 0.03" | — |
| 1979 | 41° | 35° | 38° | 0.51" | — |
| 1978 | 32° | 16° | 24° | — | — |
| 1977 | 38° | 31° | 34° | 2.03" | 2" |
| 1976 | 37° | 21° | 29° | — | — |
| 1975 | 44° | 34° | 39° | — | — |
| 1974 | 43° | 29° | 36° | 0.18" | — |
| 1973 | 44° | 23° | 34° | — | — |
| 1972 | 36° | 22° | 29° | — | — |
| 1971 | 38° | 29° | 33° | 0.53" | 4" |
56 years of data from RACINE WWTP